About & Pics

Description

A handy calculator with steps that solves linear and quadratic inequalities.

Inequality Calculator can handle a wide range of linear and quadratic inequalities, including inequalities with fractions and parentheses.

It's intuitive and easy to use. Just type in an inequality you want to solve and get the step-by-step solution.

Features:

Solves linear and quadratic inequalities.

Solves one-step, two-step and multi-step inequalities.

Supports fractions and parentheses.

Shows step-by-step solution.

Writes the solution as an interval (interval notation).

Calculation history (25 inequalities) with the possibility to recall previous inequalities.

Sends results via email.

Note: The calculator does not solve inequalities with variables in the denominator.

 $1.99 in iOS App Store

Screenshots

Inequality Calculator screenshot 1Inequality Calculator screenshot 2Inequality Calculator screenshot 3Inequality Calculator screenshot 4Inequality Calculator screenshot 5Inequality Calculator screenshot 6Inequality Calculator screenshot 7

Version History

Launched May 05, 2014 (about 5 years ago).

Releasing new versions every 11 months, on average.

Oct 10
2018
(Current)
Version 2.1.0

Fixed problem with the Chinese language auto-detection.

Apr 02
2018
Version 2.0.0

New interface.
Now you can solve linear and quadratic inequalities.
Performance improvements.

Aug 21
2015
Version 1.0.3

Interface improvements.

Jul 31
2015
Version 1.0.2

Interface and performance improvements.

May 21
2014
Version 1.0.1

New app icon.
Added 'Interval notation' (writes the solution as an interval).
Performance improvements.

May 05
2014
Version 1.0.0

Previous 3 versions
 

This app has no ratings in the last 30 days.

15

Total Ratings

5
2
4
0
3
2
2
2
1
9